Qhov project: Drilling Project in UAE Project introduction: is mainly use the equipment for underground or underwater exploration.Piv txwv li, tus choj txuas rau thaj av thiab dej hiav txwv, piv txwv li, yuav tsum tau siv cov khoom siv ntev dua.Khoom npe: SMLS Specification: API 5L GR.B 6 "8" Quan ...
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